Plug-in hybrid electric vehicle heat management system
A technology of hybrid electric vehicles and thermal management systems, applied in the field of thermal management systems, can solve problems such as large frictional resistance, failure to achieve maximum utilization of thermal management resources, low viscosity of lubricating oil, etc., and achieve the effect of increasing temperature
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[0039] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings. This embodiment takes the integration of the engine cooling system, the motor cooling system, and the battery cooling system as an example for description. Other more cooling systems such as the battery controller cooling system, The integration of the motor controller cooling system is similar to this:
[0040] This embodiment provides a vehicle thermal management system for a plug-in hybrid electric vehicle, which uses an integrated heat exchanger to connect multiple independent systems in parallel, and adjusts the temperature of each system by adjusting the coolant flow through multiple three-way control valves . The specific implementation method is as follows:
[0041] The structure of the plug-in hybrid vehicle thermal management system of this embodiment is as follows figure 1 As shown, the core component is the integrated heat exchanger 4. T...
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